下列基本实验操作正确的是( )
A: 检查气密性
B: 测量溶液的pH
C: 取固体药品
D: 熄灭酒精灯
下列与生命活动调节有关的说法,正确的是( )
Mike has no time to buy a gift for Alice. So he doesn’t know _______ her birthday party.